Home / 3,456,063.56-4,769,357.84-1,907,314.00

Finding the Fourth Proportional to 3,456,063.56, 4,769,357.84 and 1,907,314.00

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Solution

The fourth proportional to 3,456,063.56, 4,769,357.84 and 1,907,314.00 is: 2,632,087.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,456,063.56 : 4,769,357.84 = 1,907,314.00 : x
  2. Step 2: Convert to fraction form
    3,456,063.56/4,769,357.84 = 1,907,314.00/x
  3. Step 3: Cross multiply
    3,456,063.56x = 4,769,357.84 × 1,907,314.00
  4. Step 4: Simplify right side
    3,456,063.56x = 9,096,662,964,934.22
  5. Step 5: Solve for x
    x = 9,096,662,964,934.22/3,456,063.56
  6. Step 6: Final answer
    x = 2,632,087.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.